6563835

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:889

約数の個数: 40

約数和(自身を含む): 12400080

約数和(自身を除く): 5836245

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 853, 855, 1539, 2559, 2565, 4265, 7677, 7695, 12795, 16207, 23031, 38385, 48621, 69093, 81035, 115155, 145863, 243105, 345465, 437589, 729315, 1312767, 2187945, 6563835]

約数ペア:

[(1, 6563835), (3, 2187945), (5, 1312767), (9, 729315), (15, 437589), (19, 345465), (27, 243105), (45, 145863), (57, 115155), (81, 81035), (95, 69093), (135, 48621), (171, 38385), (285, 23031), (405, 16207), (513, 12795), (853, 7695), (855, 7677), (1539, 4265), (2559, 2565)]